## test_notifications.nim
## ======================
## Tests unitaires de la rotation des rappels santé (logique pure). Aucun
## appel Win32 : on ne teste que nextHealthReminder.

import std/unittest
import ../src/notifications
import ../src/config

suite "health reminder rotation":
  test "does not repeat the same reminder twice in a row":
    let cfg = defaultConfig()
    let a = nextHealthReminder(cfg)
    let b = nextHealthReminder(cfg)
    check a.len > 0
    check b.len > 0
    check a != b

  test "a single enabled reminder is always returned":
    var cfg = defaultConfig()
    for i in 0 ..< cfg.healthReminders.len:
      cfg.healthReminders[i].enabled = (i == 0)
    check nextHealthReminder(cfg) == "Lève-toi et marche 2 minutes"
    check nextHealthReminder(cfg) == "Lève-toi et marche 2 minutes"

  test "returns empty string when nothing is enabled":
    var cfg = defaultConfig()
    for i in 0 ..< cfg.healthReminders.len:
      cfg.healthReminders[i].enabled = false
    check nextHealthReminder(cfg) == ""

  test "skips disabled reminders":
    var cfg = defaultConfig()
    for i in 0 ..< cfg.healthReminders.len:
      cfg.healthReminders[i].enabled = (i == 2)
    check nextHealthReminder(cfg) == cfg.healthReminders[2].text

  test "custom reminder text is returned verbatim":
    var cfg = defaultConfig()
    for i in 0 ..< cfg.healthReminders.len:
      cfg.healthReminders[i].enabled = false
    cfg.healthReminders.add HealthReminder(text: "Médite 5 minutes", enabled: true)
    check nextHealthReminder(cfg) == "Médite 5 minutes"